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AP756 · 05-08-2018, 03:24 PM

More detailed info:

OFT Info
- Sn: E00401002073D054
- Cd: P9029
- HW Ver: 100
- Fw Ver: 127

Computer Info
- OS: Win 7, Win 10 home, Win10 pro

ECU Info
- ECU Type: DENSO GT86
- CAL: ZA1JA00G

Trying to write any tuning file to the tablet I get a window titled Cktrl, and it has the message "C:\OpenFlash\DLL\DEV121.DLL". When I hit OK, I get another window titled Cktrl and it has the message "1". When I hit OK, I get a window titled OpenFlash Manager and it states "The checksum of file Stg 1 v4.03 LC FSS ZA1JA00G is wrong".

At present I run Stg1 A00G 2076.bin in Slot1, I was able to free Slot2 but I cannot upload any file.

In the process to connect Open Flash manager updated to v1.32.0 (on all computers) and now shows HW 01.35 / SW 01.51

Can't try your suggestion right now @nofferman, I'm on a trip for the next five days. Coming back hopefully I got enough info to make my tablet working correctly again. TIA for all help.

Bye for now Fred (AP756)

Edit: @nofferman: Thought about my problem a few minutes again and decided to try your suggestion right now (doing a 1000km trip tomorrow would be a good chance to test the new tuning file...). Reflashed stock tuning file to my car, back to the computer I ereased all data, back to the car I re-read the original tuning, back to the computer and some update later (it's done automatically) I tried to copy "Stg 1 v4.03 LC FSS ZA1JA00G" to the tablet (no more problem), back to my car I flashed that file successfully. First run showed no problem, will monitor that tomorrow on the run. Thank you for that suggestion, problem solved (for me

). Now I can go to sleep with a smile on my face

05-08-2018, 03:24 PM	#3
AP756 Member Join Date: Jun 2014 Drives: GT86 Toyota Location: Germany Posts: 22 Thanks: 7 Thanked 9 Times in 5 Posts Mentioned: 1 Post(s)	More detailed info: OFT Info - Sn: E00401002073D054 - Cd: P9029 - HW Ver: 100 - Fw Ver: 127 Computer Info - OS: Win 7, Win 10 home, Win10 pro ECU Info - ECU Type: DENSO GT86 - CAL: ZA1JA00G Trying to write any tuning file to the tablet I get a window titled Cktrl, and it has the message "C:\OpenFlash\DLL\DEV121.DLL". When I hit OK, I get another window titled Cktrl and it has the message "1". When I hit OK, I get a window titled OpenFlash Manager and it states "The checksum of file Stg 1 v4.03 LC FSS ZA1JA00G is wrong". At present I run Stg1 A00G 2076.bin in Slot1, I was able to free Slot2 but I cannot upload any file. In the process to connect Open Flash manager updated to v1.32.0 (on all computers) and now shows HW 01.35 / SW 01.51 Can't try your suggestion right now @nofferman, I'm on a trip for the next five days. Coming back hopefully I got enough info to make my tablet working correctly again. TIA for all help. Bye for now Fred (AP756) Edit: @nofferman: Thought about my problem a few minutes again and decided to try your suggestion right now (doing a 1000km trip tomorrow would be a good chance to test the new tuning file...). Reflashed stock tuning file to my car, back to the computer I ereased all data, back to the car I re-read the original tuning, back to the computer and some update later (it's done automatically) I tried to copy "Stg 1 v4.03 LC FSS ZA1JA00G" to the tablet (no more problem), back to my car I flashed that file successfully. First run showed no problem, will monitor that tomorrow on the run. Thank you for that suggestion, problem solved (for me ). Now I can go to sleep with a smile on my face Last edited by AP756; 05-08-2018 at 04:30 PM.